Asteroid General Data

2019 GN₂₁

General information

Preliminary designation	2019 GN₂₁
Group	Amor
Absolute magnitude	21.50
Approximate diameter (m)	130
Approximate mass (kg)	4.32·10⁹
Number of observations	95
Arc length (days)	81

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	248.827513
a – orbit major semiaxis (astronomical units)	2.65119700
e – orbit eccentricity	0.50987600
ω – orbit ascending node-perihelion angle (degrees)	134.667833
Ω – longitude of orbit ascending node (degrees)	118.634586
i – orbit inclination to the ecliptic plane (degrees)	10.038377

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.351411	2.64202227	0.51622037	120.308238	129.886790	8.969617	1.27815656	4.294428
01/21/1858	170.441572	2.63758996	0.52035558	120.863073	129.015803	8.992115	1.26510532	4.283626
01/29/1887	90.699305	2.64573679	0.51382932	123.463029	127.195864	9.163863	1.28627966	4.303488
02/07/1916	6.604347	2.63327590	0.51980945	124.068486	126.519674	9.217777	1.26447421	4.273121
02/14/1945	271.980748	2.64832563	0.51135732	127.096481	124.233336	9.422575	1.29408493	4.309806
02/22/1974	178.485837	2.64431135	0.51373011	130.960174	121.466155	9.716473	1.28584898	4.300010
03/02/2003	81.128152	2.64362678	0.51328150	131.139350	121.024443	9.745808	1.28670205	4.298341
03/09/2032	344.883388	2.65105542	0.50962383	134.749496	118.579632	10.039079	1.30001439	4.316471
03/17/2061	246.643587	2.64660022	0.51462160	137.707255	116.248718	10.353478	1.28460258	4.305595
03/25/2090	153.414700	2.65111964	0.50944459	138.011768	116.015544	10.367307	1.30052108	4.316628
04/03/2119	64.546932	2.63565068	0.51743372	140.905788	114.003403	10.687620	1.27187615	4.278902
04/10/2148	335.292830	2.64095846	0.51371445	141.059070	113.653395	10.711523	1.28425993	4.291835
04/18/2177	255.629159	2.63973271	0.51348223	143.607187	112.055070	10.963167	1.28427688	4.288847

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